Need to do a new transmission gasket on my YJ with the 999 auto. Seems there are lots of options for gasket material these days (cork, rubber, felt, lube locker). My current one is more of a plastic material, but it has been a while since I have replaced it I really can't remember exactly what material it is. I have had to chase leaking issues on this gasket and previous gaskets forever so I like the idea of the lube locker, but reviews on those for a trans seems mixed.
What are the opinions of this group as to the best auto trans gasket material?
What are the opinions of this group as to the best auto trans gasket material?